@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-cyrillic.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 750;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 750;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #020812;
  --bg-soft: #050e1b;
  --panel: rgba(4, 15, 29, 0.72);
  --line: rgba(54, 140, 228, 0.23);
  --line-soft: rgba(103, 169, 230, 0.12);
  --blue: #0a9dff;
  --blue-bright: #20b7ff;
  --blue-pale: #8fd8ff;
  --text: #f5f7fb;
  --muted: #9ca8b8;
  --container: 1280px;
  --radius: 12px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 79% 10%, rgba(0, 119, 255, 0.14), transparent 22%),
    radial-gradient(circle at 16% 69%, rgba(0, 113, 237, 0.07), transparent 24%),
    linear-gradient(180deg, #020710 0%, #020914 55%, #020812 100%);
  font-family: "Onest", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-weight: 400;
  font-synthesis: none;
  font-feature-settings: "kern" 1, "liga" 1, "ss01" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

img,
svg {
  display: block;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: 60px;
  border-bottom: 1px solid rgba(64, 132, 207, 0.13);
  background: rgba(1, 7, 16, 0.84);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 80px), 944px);
  height: 100%;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand:hover .brand-mark {
  filter: drop-shadow(0 0 8px rgba(0, 183, 255, 0.8));
  transform: translateY(-1px);
}

.brand-mark {
  width: 24px;
  color: #03c8ff;
  transition: 0.3s ease;
}

.ai-badge {
  margin-left: -3px;
  padding: 3px 6px;
  border-radius: 5px;
  background: #235db4;
  color: #dcedff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-left: auto;
  font-size: 12px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.25s ease;
}

.main-nav a:hover {
  color: var(--blue-bright);
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid rgba(69, 193, 255, 0.55);
  border-radius: 7px;
  background: linear-gradient(180deg, #0d94f7, #087fe9);
  box-shadow: 0 0 24px rgba(0, 144, 255, 0.22), inset 0 1px rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 148, 255, 0.34), inset 0 1px rgba(255, 255, 255, 0.25);
  filter: saturate(1.12);
}

.button:active {
  transform: translateY(0);
}

.button svg {
  width: 18px;
  height: 18px;
}

.button-small {
  min-height: 38px;
  padding-inline: 16px;
  font-size: 12px;
}

.header-cta {
  margin-left: 95px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: #fff;
  transition: 0.25s ease;
}

.hero {
  position: relative;
  min-height: 536px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 51.5% 48.5%;
  min-height: 536px;
}

.hero-copy {
  z-index: 2;
  width: 520px;
  padding-top: 48px;
}

.eyebrow {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  margin: 0 0 13px;
  padding: 0 17px;
  border: 1px solid rgba(51, 143, 227, 0.2);
  border-radius: 999px;
  background: rgba(7, 24, 40, 0.68);
  color: #79c9f7;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  max-width: 520px;
  margin-bottom: 18px;
  font-size: clamp(31px, 3.45vw, 38px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.hero h1 span {
  color: var(--blue);
}

.hero h1 .ai-nowrap {
  display: inline-block;
  color: inherit;
  white-space: nowrap;
}

.hero h1 i {
  color: var(--blue);
  font-size: 29px;
  font-style: normal;
  text-shadow: 0 0 14px rgba(0, 174, 255, 0.7);
}

.hero-description {
  margin-bottom: 25px;
  color: #aab2bf;
  font-size: 15px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 31px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 500;
  transition: color 0.25s ease;
}

.text-link span {
  color: #7d8793;
  font-size: 17px;
}

.text-link:hover {
  color: var(--blue-bright);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 515px;
  margin-top: 33px;
  padding: 17px 0;
  border: 1px solid rgba(42, 117, 188, 0.14);
  border-radius: 10px;
  background: rgba(3, 11, 21, 0.42);
}

.benefits article {
  display: flex;
  min-width: 0;
  gap: 10px;
  padding: 0 14px;
  border-right: 1px solid rgba(103, 151, 194, 0.14);
}

.benefits article:last-child {
  border-right: 0;
}

.benefits svg {
  width: 17px;
  height: 19px;
  flex: 0 0 auto;
  fill: none;
  stroke: #09b7ff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  filter: drop-shadow(0 0 5px rgba(0, 177, 255, 0.45));
}

.benefits strong,
.benefits span {
  display: block;
  white-space: nowrap;
}

.benefits strong {
  margin-bottom: 9px;
  color: #f3f7fc;
  font-size: 10px;
  font-weight: 500;
}

.benefits span {
  color: #8692a2;
  font-size: 9px;
  line-height: 1.7;
}

.hero-visual {
  z-index: 1;
  align-self: stretch;
  margin-right: -40px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mix-blend-mode: screen;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(20px);
}

.hero-glow-one {
  top: 85px;
  right: 5%;
  width: 360px;
  height: 300px;
  background: rgba(0, 118, 255, 0.07);
}

.section-shell {
  position: relative;
  z-index: 3;
}

.framed-section {
  position: relative;
  min-height: 227px;
  padding: 34px 30px 20px;
  border: 1px solid rgba(60, 136, 210, 0.27);
  border-radius: 9px;
  background: linear-gradient(180deg, rgba(4, 13, 25, 0.45), rgba(3, 10, 19, 0.18));
}

.framed-section > h2 {
  position: absolute;
  top: -15px;
  left: 50%;
  margin: 0;
  padding: 0 18px;
  background: var(--bg);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  transform: translateX(-50%);
  white-space: nowrap;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.step {
  position: relative;
  text-align: center;
}

.step:not(:last-child)::after {
  position: absolute;
  top: 37px;
  left: calc(50% + 49px);
  width: calc(100% - 98px);
  border-top: 2px dashed rgba(0, 143, 255, 0.58);
  content: "";
}

.step-icon {
  display: grid;
  width: 74px;
  height: 74px;
  margin: 0 auto 5px;
  place-items: center;
  border: 1px solid #0979de;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 115, 255, 0.2), rgba(4, 18, 34, 0.92) 65%);
  box-shadow: 0 0 0 7px rgba(0, 116, 255, 0.06), 0 0 22px rgba(0, 142, 255, 0.16);
}

.step-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: #13baff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 5px rgba(0, 187, 255, 0.55));
}

.step-number {
  display: grid;
  width: 19px;
  height: 19px;
  margin: 0 auto 13px;
  place-items: center;
  border-radius: 50%;
  background: #1260bd;
  color: #e8f5ff;
  font-size: 10px;
}

.step h3 {
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
}

.step p {
  margin-bottom: 0;
  color: #939eac;
  font-size: 11px;
  line-height: 1.65;
}

.examples {
  padding-top: 14px;
}

.examples h2,
.faq h2 {
  margin-bottom: 9px;
  text-align: center;
  font-size: 22px;
  font-weight: 600;
}

.carousel-wrap {
  position: relative;
}

.cards {
  display: flex;
  gap: 13px;
  overflow-x: auto;
  padding: 6px 2px 12px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.cards::-webkit-scrollbar {
  display: none;
}

.example-card {
  flex: 0 0 calc((100% - 39px) / 4);
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(67, 143, 214, 0.27);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(7, 20, 35, 0.94), rgba(3, 13, 25, 0.94));
  scroll-snap-align: start;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.example-card:hover {
  border-color: rgba(47, 172, 255, 0.7);
  box-shadow: 0 10px 32px rgba(0, 80, 160, 0.22);
  transform: translateY(-5px);
}

.card-image {
  position: relative;
  height: 168px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.example-card:hover .card-image img {
  transform: scale(1.045);
}

.card-arrow {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 50%;
  background: #1179e8;
  color: #fff;
  font-size: 17px;
}

.card-copy {
  min-height: 77px;
  padding: 10px 16px 12px;
}

.card-copy h3 {
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
}

.card-copy p {
  margin-bottom: 0;
  color: #909baa;
  font-size: 11px;
  line-height: 1.55;
}

.carousel-button {
  position: absolute;
  z-index: 4;
  top: 84px;
  display: grid;
  width: 49px;
  height: 49px;
  place-items: center;
  border: 1px solid rgba(70, 139, 210, 0.5);
  border-radius: 50%;
  background: rgba(2, 10, 20, 0.9);
  color: #fff;
  font-size: 25px;
  cursor: pointer;
  transition: 0.25s ease;
}

.carousel-button:hover {
  border-color: var(--blue);
  background: rgba(4, 35, 67, 0.95);
}

.carousel-button:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
}

.carousel-prev {
  left: -41px;
}

.carousel-next {
  right: -41px;
}

.carousel-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  margin-top: 10px;
}

.carousel-count {
  min-width: 55px;
  color: #657488;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.carousel-count b {
  color: #c6eaff;
  font-size: 12px;
  font-weight: 600;
}

.carousel-track {
  position: relative;
  width: 115px;
  height: 2px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(87, 143, 196, 0.18);
}

.carousel-track i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 50%;
  border-radius: inherit;
  background: linear-gradient(90deg, #087fe9, #31c8ff);
  box-shadow: 0 0 10px rgba(18, 171, 255, 0.55);
  transition: width 0.25s ease;
}

.telegram-section {
  position: relative;
  min-height: 312px;
  overflow: hidden;
  border-bottom: 1px solid rgba(60, 135, 204, 0.1);
}

.telegram-grid {
  position: relative;
  display: grid;
  grid-template-columns: 46% 54%;
  min-height: 312px;
}

.telegram-visual {
  position: relative;
  z-index: 1;
  align-self: end;
  width: 470px;
  height: 312px;
  margin-left: -57px;
}

.telegram-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  mix-blend-mode: screen;
}

.telegram-copy {
  z-index: 2;
  padding: 42px 0 0 25px;
}

.telegram-copy .eyebrow {
  margin-bottom: 8px;
}

.telegram-copy h2 {
  margin-bottom: 12px;
  font-size: 30px;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.telegram-copy h2 span {
  color: var(--blue);
}

.telegram-copy > p:not(.eyebrow) {
  margin-bottom: 24px;
  color: #9da8b6;
  font-size: 13px;
  line-height: 1.55;
}

.telegram-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.bot-link {
  color: #08afff;
  font-size: 13px;
  transition: color 0.25s ease;
}

.bot-link:hover {
  color: #8bd9ff;
}

.telegram-beam {
  position: absolute;
  bottom: 19px;
  left: 0;
  width: 48%;
  height: 135px;
  opacity: 0.35;
  background:
    repeating-linear-gradient(167deg, transparent 0 10px, rgba(0, 131, 255, 0.3) 11px, transparent 12px 24px),
    radial-gradient(ellipse at 60% 50%, rgba(0, 156, 255, 0.9), transparent 47%);
  filter: blur(1px);
  transform: skewY(-4deg);
}

.faq {
  padding: 4px 0;
}

.faq h2 {
  margin-bottom: 11px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(61, 132, 201, 0.22);
  border-radius: 9px;
  background: rgba(5, 16, 29, 0.76);
}

.faq-item button {
  display: flex;
  width: 100%;
  min-height: 57px;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  padding: 10px 13px;
  border: 0;
  color: #dbe2eb;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-item button span {
  font-size: 10px;
  line-height: 1.35;
}

.faq-item button i {
  color: #c6d0dc;
  font-size: 20px;
  font-style: normal;
  font-weight: 300;
  transition: transform 0.25s ease;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-answer p {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  padding: 0 13px;
  color: #929ead;
  font-size: 10px;
  line-height: 1.5;
  transition: padding 0.3s ease;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.open .faq-answer p {
  padding-bottom: 13px;
}

.faq-item.open button i {
  transform: rotate(45deg);
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding: 72px 0 28px;
  border-top: 1px solid rgba(66, 142, 215, 0.16);
  background:
    radial-gradient(circle at 68% 8%, rgba(0, 126, 255, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(3, 11, 23, 0.96), #010710);
}

.footer-glow {
  position: absolute;
  top: -170px;
  right: 8%;
  width: 520px;
  height: 320px;
  border-radius: 50%;
  background: rgba(0, 148, 255, 0.1);
  filter: blur(70px);
  pointer-events: none;
}

.footer-cta {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 70px;
  align-items: end;
  padding: 46px 52px;
  overflow: hidden;
  border: 1px solid rgba(62, 157, 238, 0.26);
  border-radius: 22px;
  background:
    linear-gradient(120deg, rgba(6, 25, 47, 0.96), rgba(4, 14, 28, 0.9)),
    radial-gradient(circle at 80% 15%, rgba(0, 156, 255, 0.18), transparent 42%);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28), inset 0 1px rgba(255, 255, 255, 0.035);
}

.footer-cta::after {
  position: absolute;
  right: -65px;
  bottom: -125px;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(16, 157, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(0, 131, 255, 0.025), 0 0 0 90px rgba(0, 131, 255, 0.018);
  content: "";
}

.footer-cta .eyebrow {
  margin-bottom: 16px;
}

.footer-cta h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 3.2vw, 48px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.footer-cta h2 span {
  color: var(--blue);
}

.footer-cta-copy {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 22px;
}

.footer-cta-copy p {
  margin: 0;
  color: #a4afbd;
  font-size: 14px;
  line-height: 1.7;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  padding: 56px 4px 42px;
}

.footer-brand .brand {
  margin-bottom: 18px;
  font-size: 23px;
}

.footer-brand p {
  margin: 0;
  color: #7f8c9e;
  font-size: 13px;
  line-height: 1.75;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(155px, 1fr));
  gap: 65px;
}

.footer-nav div {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 13px;
}

.footer-nav strong {
  margin-bottom: 5px;
  color: #e9f2fb;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-nav a {
  color: #7f8c9e;
  font-size: 13px;
  transition: color 0.25s ease, transform 0.25s ease;
}

.footer-nav a:hover {
  color: #cceeff;
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(80, 139, 198, 0.14);
  color: #5f6d7e;
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom span {
  color: #18b6ff;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-delay {
  transition-delay: 0.12s;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 981px) {
  .container {
    width: min(calc(100% - 80px), var(--container));
  }

  .site-header {
    height: 76px;
  }

  .header-inner {
    width: min(calc(100% - 80px), 1340px);
  }

  .brand {
    gap: 10px;
    font-size: 23px;
    font-weight: 650;
  }

  .brand-mark {
    width: 27px;
  }

  .main-nav {
    gap: clamp(28px, 3vw, 52px);
    font-size: 13px;
    font-weight: 500;
  }

  .header-cta {
    margin-left: clamp(44px, 6vw, 105px);
  }

  .button {
    min-height: 48px;
    padding-inline: 23px;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  .button-small {
    min-height: 44px;
    font-size: 13px;
  }

  .hero,
  .hero-grid {
    min-height: 680px;
  }

  .hero-grid {
    grid-template-columns: 56% 44%;
  }

  .hero-copy {
    width: min(100%, 720px);
    padding-top: 84px;
  }

  .eyebrow {
    min-height: 34px;
    margin-bottom: 18px;
    padding-inline: 19px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
  }

  .hero h1 {
    max-width: 720px;
    margin-bottom: 26px;
    font-size: clamp(45px, 4vw, 56px);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.045;
  }

  .hero h1 i {
    font-size: 0.72em;
  }

  .hero-description {
    margin-bottom: 32px;
    color: #a8b4c3;
    font-size: 16px;
    line-height: 1.7;
  }

  .hero-actions {
    gap: 38px;
  }

  .text-link {
    font-size: 13px;
    font-weight: 600;
  }

  .benefits {
    width: min(100%, 720px);
    margin-top: 42px;
    padding-block: 22px;
    border-radius: 13px;
    background: linear-gradient(180deg, rgba(5, 17, 31, 0.72), rgba(3, 11, 21, 0.46));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.02);
  }

  .benefits article {
    gap: 13px;
    padding-inline: 18px;
  }

  .benefits svg {
    width: 20px;
    height: 22px;
  }

  .benefits strong {
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
  }

  .benefits span {
    font-size: 10px;
    line-height: 1.65;
  }

  .hero-visual {
    margin-right: -55px;
  }

  .hero-glow-one {
    width: 500px;
    height: 430px;
  }

  .framed-section {
    min-height: 292px;
    padding: 55px 42px 30px;
    border-radius: 15px;
  }

  .framed-section > h2,
  .examples h2,
  .faq h2 {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.035em;
  }

  .framed-section > h2 {
    top: -21px;
    padding-inline: 26px;
  }

  .step:not(:last-child)::after {
    top: 44px;
    left: calc(50% + 58px);
    width: calc(100% - 116px);
  }

  .step-icon {
    width: 88px;
    height: 88px;
    margin-bottom: 8px;
  }

  .step-icon svg {
    width: 48px;
    height: 48px;
  }

  .step-number {
    width: 22px;
    height: 22px;
    margin-bottom: 16px;
    font-size: 11px;
  }

  .step h3 {
    margin-bottom: 9px;
    font-size: 16px;
    font-weight: 600;
  }

  .step p {
    font-size: 12px;
    line-height: 1.7;
  }

  .examples {
    padding-top: 38px;
  }

  .examples h2 {
    margin-bottom: 24px;
  }

  .cards {
    gap: 18px;
  }

  .example-card {
    flex-basis: calc((100% - 54px) / 4);
    border-radius: 17px;
  }

  .card-image {
    height: 225px;
  }

  .card-arrow {
    right: 15px;
    bottom: 15px;
    width: 32px;
    height: 32px;
  }

  .card-copy {
    min-height: 104px;
    padding: 16px 20px 18px;
  }

  .card-copy h3 {
    margin-bottom: 8px;
    font-size: 15px;
    font-weight: 600;
  }

  .card-copy p {
    font-size: 12px;
    line-height: 1.6;
  }

  .carousel-button {
    top: 103px;
    width: 54px;
    height: 54px;
  }

  .carousel-prev {
    left: -27px;
  }

  .carousel-next {
    right: -27px;
  }

  .carousel-meta {
    margin-top: 13px;
  }

  .telegram-section,
  .telegram-grid {
    min-height: 420px;
  }

  .telegram-section {
    margin-top: 22px;
  }

  .telegram-grid {
    grid-template-columns: 47% 53%;
  }

  .telegram-visual {
    width: 620px;
    height: 420px;
    margin-left: -58px;
  }

  .telegram-copy {
    padding: 70px 0 0 35px;
  }

  .telegram-copy h2 {
    margin-bottom: 20px;
    font-size: clamp(38px, 3.4vw, 48px);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.04;
  }

  .telegram-copy > p:not(.eyebrow) {
    margin-bottom: 30px;
    font-size: 15px;
    line-height: 1.7;
  }

  .bot-link {
    font-size: 14px;
    font-weight: 600;
  }

  .faq {
    padding: 58px 0 72px;
  }

  .faq h2 {
    margin-bottom: 26px;
  }

  .faq-grid {
    gap: 16px;
  }

  .faq-item {
    border-radius: 13px;
  }

  .faq-item button {
    min-height: 78px;
    padding: 16px 18px;
  }

  .faq-item button span {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
  }

  .faq-answer p {
    padding-inline: 18px;
    font-size: 12px;
    line-height: 1.65;
  }

  .faq-item.open .faq-answer p {
    padding-bottom: 18px;
  }
}

@media (max-width: 980px) {
  :root {
    --container: 890px;
  }

  .header-cta {
    margin-left: 40px;
  }

  .main-nav {
    gap: 24px;
  }

  .carousel-prev {
    left: -15px;
  }

  .carousel-next {
    right: -15px;
  }
}

@media (max-width: 820px) {
  .site-header {
    height: 64px;
  }

  .header-inner {
    width: min(calc(100% - 32px), var(--container));
  }

  .menu-toggle {
    z-index: 52;
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    z-index: 51;
    top: 0;
    right: 0;
    display: flex;
    width: min(340px, 86vw);
    height: 100dvh;
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 90px 28px 30px;
    background: rgba(3, 12, 24, 0.98);
    box-shadow: -18px 0 50px rgba(0, 0, 0, 0.4);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s ease;
  }

  .main-nav.open {
    transform: translateX(0);
    visibility: visible;
  }

  .main-nav a {
    width: 100%;
    padding: 17px 0;
    border-bottom: 1px solid rgba(87, 143, 200, 0.16);
    font-size: 16px;
  }

  .header-cta {
    min-height: 38px;
    margin-right: 0;
    margin-left: 18px;
    padding-inline: 14px;
    font-size: 11px;
  }

  .header-cta svg {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 53% 47%;
    min-height: 490px;
  }

  .hero-copy {
    width: auto;
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 31px;
  }

  .hero-description {
    font-size: 13px;
  }

  .benefits {
    width: calc(100vw - 32px);
  }

  .hero-visual {
    margin-right: -80px;
  }

  .framed-section {
    padding-inline: 15px;
  }

  .step:not(:last-child)::after {
    left: calc(50% + 42px);
    width: calc(100% - 84px);
  }

  .cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .example-card {
    flex: 0 0 calc((100% - 20px) / 3);
  }

  .card-image {
    height: 145px;
  }

  .card-copy {
    padding-inline: 11px;
  }

  .telegram-copy {
    padding-left: 10px;
  }

  .footer-cta {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 36px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .footer-nav {
    max-width: 450px;
  }
}

@media (max-width: 720px) {
  .header-inner {
    width: min(calc(100% - 28px), var(--container));
  }

  .menu-toggle {
    z-index: 52;
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    z-index: 51;
    top: 0;
    right: 0;
    display: flex;
    width: min(320px, 86vw);
    height: 100dvh;
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 90px 28px 30px;
    background: rgba(3, 12, 24, 0.98);
    box-shadow: -18px 0 50px rgba(0, 0, 0, 0.4);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s ease;
  }

  .main-nav.open {
    transform: translateX(0);
    visibility: visible;
  }

  .main-nav a {
    width: 100%;
    padding: 17px 0;
    border-bottom: 1px solid rgba(87, 143, 200, 0.16);
    font-size: 16px;
  }

  .header-cta {
    margin-left: auto;
    margin-right: 8px;
  }

  .header-cta {
    min-height: 36px;
    padding-inline: 12px;
  }

  .header-cta svg {
    display: none;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
  }

  .hero-copy {
    padding-top: 40px;
  }

  .hero h1 {
    max-width: 590px;
    font-size: clamp(33px, 8vw, 45px);
  }

  .hero-description br {
    display: none;
  }

  .hero-description {
    max-width: 560px;
    font-size: 15px;
  }

  .hero-visual {
    width: min(590px, 112vw);
    height: 470px;
    margin: -10px auto -30px;
  }

  .benefits {
    width: 100%;
    margin-top: 32px;
  }

  .process {
    margin-top: 8px;
  }

  .framed-section {
    padding: 45px 20px 28px;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 20px;
  }

  .step:nth-child(2)::after,
  .step:nth-child(4)::after {
    display: none;
  }

  .step:not(:last-child)::after {
    left: calc(50% + 48px);
    width: calc(100% - 96px);
  }

  .cards {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 0 2px 10px;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .cards::-webkit-scrollbar {
    display: none;
  }

  .example-card {
    width: min(72vw, 280px);
    flex: 0 0 min(72vw, 280px);
    scroll-snap-align: start;
  }

  .card-image {
    height: 205px;
  }

  .carousel-button {
    display: none;
  }

  .telegram-grid {
    grid-template-columns: 43% 57%;
  }

  .telegram-visual {
    margin-left: -95px;
  }

  .telegram-copy h2 {
    font-size: 27px;
  }

  .telegram-copy > p:not(.eyebrow) br {
    display: none;
  }

  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer {
    padding-top: 48px;
  }

  .footer-cta h2 {
    font-size: 38px;
  }

  .footer-main {
    padding-block: 42px 34px;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand {
    gap: 6px;
    font-size: 18px;
  }

  .brand-mark {
    width: 22px;
  }

  .header-cta {
    min-height: 34px;
    margin-right: 2px;
    padding-inline: 10px;
    font-size: 10px;
  }

  .menu-toggle {
    width: 36px;
  }

  .hero-copy {
    padding-top: 31px;
  }

  .eyebrow {
    min-height: 28px;
    padding-inline: 13px;
    font-size: 9px;
  }

  .hero h1 {
    margin-bottom: 22px;
    font-size: clamp(34px, 9.6vw, 43px);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.055;
  }

  .hero h1 span {
    display: inline;
  }

  .hero h1 br {
    display: none;
  }

  .hero-description {
    margin-bottom: 27px;
    font-size: 15px;
    line-height: 1.62;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 48px;
    font-size: 13px;
  }

  .benefits {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 24px;
    padding: 21px 0;
  }

  .benefits article:nth-child(2) {
    border-right: 0;
  }

  .benefits article:nth-child(3),
  .benefits article:nth-child(4) {
    padding-top: 2px;
  }

  .benefits strong {
    font-size: 11px;
    font-weight: 600;
  }

  .benefits span {
    font-size: 10px;
  }

  .hero-visual {
    width: 120vw;
    height: 440px;
    margin: -6px 0 -25px -18vw;
  }

  .framed-section > h2,
  .examples h2,
  .faq h2 {
    font-size: 23px;
    font-weight: 700;
    letter-spacing: -0.035em;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .step::after {
    display: none;
  }

  .step p br {
    display: none;
  }

  .step p {
    max-width: 250px;
    margin-inline: auto;
    font-size: 12px;
  }

  .step h3 {
    font-size: 16px;
    font-weight: 600;
  }

  .example-card {
    width: min(82vw, 330px);
    flex-basis: min(82vw, 330px);
    border-radius: 15px;
  }

  .card-image {
    height: 238px;
  }

  .card-copy {
    min-height: 92px;
    padding: 14px 16px 16px;
  }

  .card-copy h3 {
    font-size: 15px;
    font-weight: 600;
  }

  .card-copy p {
    font-size: 12px;
  }

  .carousel-meta {
    justify-content: flex-start;
    margin-top: 7px;
  }

  .telegram-section {
    padding-bottom: 35px;
  }

  .telegram-grid {
    display: flex;
    flex-direction: column-reverse;
  }

  .telegram-copy {
    padding: 38px 0 0;
  }

  .telegram-copy h2 {
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.06;
  }

  .telegram-copy > p:not(.eyebrow) {
    font-size: 14px;
  }

  .telegram-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 17px;
  }

  .telegram-actions .button {
    width: 100%;
  }

  .telegram-visual {
    width: 124vw;
    height: 315px;
    margin: 10px 0 -28px -29vw;
  }

  .telegram-beam {
    bottom: 25px;
    width: 100%;
  }

  .faq {
    padding-top: 18px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .faq-item button {
    min-height: 66px;
    padding-inline: 15px;
  }

  .faq-item button span,
  .faq-answer p {
    font-size: 13px;
    line-height: 1.55;
  }

  .site-footer {
    padding: 38px 0 24px;
  }

  .footer-cta {
    gap: 24px;
    padding: 28px 22px;
    border-radius: 18px;
  }

  .footer-cta .eyebrow {
    margin-bottom: 13px;
  }

  .footer-cta h2 {
    font-size: 34px;
    line-height: 1.07;
  }

  .footer-cta-copy {
    gap: 20px;
  }

  .footer-cta-copy p {
    font-size: 13px;
  }

  .footer-cta-copy p br {
    display: none;
  }

  .footer-cta-copy .button {
    width: 100%;
    min-height: 49px;
  }

  .footer-main {
    gap: 34px;
    padding: 38px 2px 30px;
  }

  .footer-brand p br {
    display: none;
  }

  .footer-nav {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-nav a {
    font-size: 14px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    font-size: 10px;
  }

}

/* Premium typography system */
body {
  color: #f6f8fb;
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: -0.008em;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.brand {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1;
}

.ai-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.035em;
}

.main-nav {
  font-size: 13px;
  font-weight: 520;
  letter-spacing: 0.006em;
  line-height: 1;
}

.main-nav a {
  position: relative;
  padding-block: 10px;
  color: rgba(231, 238, 247, 0.78);
  transition: color 0.28s ease, text-shadow 0.28s ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #19b7ff 25%, #19b7ff 75%, transparent);
  box-shadow: 0 0 9px rgba(25, 183, 255, 0.65);
  content: "";
  opacity: 0;
  transform: scaleX(0.25);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.main-nav a:hover {
  color: #fff;
  text-shadow: 0 0 16px rgba(68, 188, 255, 0.28);
}

.main-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.button {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1;
}

.button-small {
  font-size: 12.5px;
}

.eyebrow {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.17em;
  line-height: 1;
}

.hero h1 {
  font-size: clamp(40px, 5.2vw, 52px);
  font-weight: 690;
  letter-spacing: -0.052em;
  line-height: 1.025;
}

.hero-description {
  color: #aab5c4;
  font-size: 15.5px;
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.7;
}

.text-link,
.bot-link {
  font-size: 13px;
  font-weight: 560;
  letter-spacing: -0.006em;
}

.benefits strong {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.benefits span {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.65;
}

.framed-section > h2,
.examples h2,
.faq h2 {
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.042em;
  line-height: 1.12;
}

.step-number {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0;
}

.step h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.step p {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.006em;
  line-height: 1.68;
}

.card-copy h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.card-copy p {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.008em;
  line-height: 1.62;
}

.carousel-count,
.carousel-count b {
  font-weight: 560;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
}

.telegram-copy h2 {
  font-size: clamp(36px, 4.5vw, 46px);
  font-weight: 680;
  letter-spacing: -0.052em;
  line-height: 1.035;
}

.telegram-copy > p:not(.eyebrow) {
  color: #a6b1c0;
  font-size: 14.5px;
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.7;
}

.faq-item button span {
  font-size: 13px;
  font-weight: 520;
  letter-spacing: -0.015em;
  line-height: 1.45;
}

.faq-answer p {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.006em;
  line-height: 1.65;
}

.footer-cta h2 {
  font-size: clamp(38px, 4vw, 50px);
  font-weight: 680;
  letter-spacing: -0.054em;
  line-height: 1.025;
}

.footer-cta-copy p,
.footer-brand p {
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.72;
}

.footer-brand .brand {
  font-size: 23px;
  font-weight: 650;
}

.footer-nav strong {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.13em;
  line-height: 1.25;
}

.footer-nav a {
  font-size: 13px;
  font-weight: 450;
  letter-spacing: -0.008em;
  line-height: 1.35;
}

.footer-bottom {
  font-size: 10.5px;
  font-weight: 450;
  letter-spacing: 0;
}

@media (min-width: 981px) {
  .brand {
    font-size: 24px;
  }

  .main-nav {
    font-size: 14px;
    font-weight: 520;
  }

  .button {
    font-size: 14px;
  }

  .button-small {
    font-size: 13px;
  }

  .eyebrow {
    font-size: 10.5px;
    letter-spacing: 0.18em;
  }

  .hero h1 {
    max-width: 760px;
    font-size: clamp(50px, 4.1vw, 58px);
    font-weight: 690;
    letter-spacing: -0.058em;
    line-height: 1.01;
  }

  .hero-description {
    font-size: 17px;
    line-height: 1.72;
  }

  .text-link,
  .bot-link {
    font-size: 13.5px;
  }

  .benefits strong {
    font-size: 12.5px;
  }

  .benefits span {
    font-size: 10.5px;
  }

  .framed-section > h2,
  .examples h2,
  .faq h2 {
    font-size: 32px;
    font-weight: 650;
  }

  .step h3 {
    font-size: 17px;
  }

  .step p {
    font-size: 12.5px;
  }

  .card-copy h3 {
    font-size: 16px;
  }

  .card-copy p {
    font-size: 12.5px;
  }

  .telegram-copy h2 {
    font-size: clamp(42px, 3.75vw, 52px);
  }

  .telegram-copy > p:not(.eyebrow) {
    font-size: 15.5px;
  }

  .faq-item button span {
    font-size: 13.5px;
  }

  .faq-answer p {
    font-size: 12.5px;
  }

  .footer-cta h2 {
    font-size: clamp(44px, 3.8vw, 54px);
  }

  .footer-cta-copy p,
  .footer-brand p {
    font-size: 14px;
  }

  .footer-nav a {
    font-size: 13.5px;
  }
}

@media (min-width: 981px) and (max-width: 1100px) {
  .hero h1 {
    font-size: 45px;
    letter-spacing: -0.052em;
    line-height: 1.02;
  }
}

@media (max-width: 820px) {
  .main-nav {
    font-size: 17px;
    font-weight: 550;
    letter-spacing: -0.015em;
  }

  .main-nav a {
    padding-block: 18px;
  }

  .main-nav a::after {
    right: auto;
    bottom: 10px;
    width: 42px;
    transform-origin: left;
  }

  .hero h1 {
    font-size: clamp(34px, 4.6vw, 36px);
  }

  .hero-description {
    font-size: 14.5px;
    line-height: 1.68;
  }

  .framed-section > h2,
  .examples h2,
  .faq h2 {
    font-size: 27px;
  }

  .telegram-copy h2 {
    font-size: 36px;
  }
}

@media (max-width: 540px) {
  body {
    font-size: 14px;
    letter-spacing: -0.006em;
  }

  .brand {
    font-size: 18px;
    letter-spacing: -0.04em;
  }

  .header-cta {
    font-size: 10.5px;
    font-weight: 600;
  }

  .eyebrow {
    font-size: 9.5px;
    letter-spacing: 0.155em;
  }

  .hero h1 {
    font-size: clamp(35px, 9.8vw, 40px);
    font-weight: 690;
    letter-spacing: -0.055em;
    line-height: 1.025;
  }

  .hero-description {
    font-size: 15px;
    line-height: 1.65;
  }

  .button {
    font-size: 13.5px;
  }

  .text-link,
  .bot-link {
    font-size: 13px;
  }

  .benefits strong {
    font-size: 11.5px;
  }

  .benefits span {
    font-size: 10px;
  }

  .framed-section > h2,
  .examples h2,
  .faq h2 {
    font-size: 24px;
    line-height: 1.15;
  }

  .step h3 {
    font-size: 16px;
  }

  .step p {
    font-size: 12.5px;
  }

  .card-copy h3 {
    font-size: 15.5px;
  }

  .card-copy p {
    font-size: 12.5px;
  }

  .telegram-copy h2 {
    font-size: 35px;
    line-height: 1.045;
  }

  .telegram-copy > p:not(.eyebrow) {
    font-size: 14.5px;
    line-height: 1.68;
  }

  .faq-item button span,
  .faq-answer p {
    font-size: 13px;
  }

  .footer-cta h2 {
    font-size: 34px;
    line-height: 1.04;
  }

  .footer-cta-copy p,
  .footer-brand p {
    font-size: 13px;
  }

  .footer-nav strong {
    font-size: 10.5px;
  }

  .footer-nav a {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}